baber/WOPTO huggingface dataset:
Patent KR-20210027958-A (KR)
Title: Bicycle Simulator
Inventor: LEE JOONG SIK
IPC: A63B69/16
Filed: 2019-09-03
Abstract: A bicycle simulator according to an embodiment of the present invention includes: a base part; a support bar extending in a first direction and supported by the base part; a fixed frame disposed to be fixed to one end of the support bar and having a hollow region into which a down tube connecting a front wheel and a rear wheel of the mounted bicycle is inserted; a first support clamp disposed at a lower end of the hollow region to support a lower portion of the down tube; a second support clamp disposed at an upper end of the hollow region to support an upper portion of the down tube; and a third support clamp disposed on an upper portion of the fixed frame and supporting a lower portion of a top tube connecting the front and rear wheels of the mounted bicycle.
Patent KR-20210028538-A (KR)
Title: Accelerated Vision-based Pose Estimation utilizing IMU sensor data for Inside-out Tracking in Virtual Reality
Inventor: JUHYUNG SON
IPC: G06F3/0346
Filed: 2019-09-04
Abstract: A method of using IMU sensor data of a VR HMD in a cloud VR video encoding and decoding process is disclosed. The IMU data may be used as additional information to improve a video encoding speed in cloud VR by reducing motion search overhead in an inter-screen prediction process. The use of IMU data for the video encoding process has four advantages. The first advantage is a selection of a reference picture between pictures, the second advantage is a method for determining a prediction method (inter prediction or intra prediction), and the third advantage is the determination of the motion search of the starting point. In addition, the IMU may be used to improve the decoding process and time warp at the client end. The video encoding and decoding acceleration based on the IMU data may improve the service quality and performance of the entire cloud VR.
Patent KR-20210031165-A (KR)
Title: Electronic Device and the Method for Detecting Occupancy Lane of Road Event Based on Camera
Inventor: KWON OH CHEOL
IPC: G08B7/06
Filed: 2019-09-11
Abstract: According to the present invention, a device for detecting a road event-occupied lane comprises: a camera for generating an image by photographing a surrounding road of a vehicle; a memory for storing at least one instruction; and a processor. The processor executes the instruction, such that the image of the surrounding road of the vehicle is obtained from the camera, a road event acting as a risk factor on the surrounding road is recognized from the image, and a road event-occupied lane which is occupied by the road event can be determined by comparing the angle between a reference line and the road event and the angle between the reference line and a lane when the road event is recognized. According to the present invention, the lane occupied by the road event occurring on the road around the vehicle can be easily detected by using only the image photographed by the camera without a GNSS or map information, thereby greatly assisting in autonomous driving of the vehicle.
Patent KR-20210034796-A (KR)
Title: Multi-Purpose Cross-flow Combined Filling Mowers
Inventor: LEE CHUL
IPC: A01D34/00
Filed: 2019-09-23
Abstract: The present invention relates to a multi-purpose mower that selects agricultural and forestry tools such as cutters for lawn mowers, pumps for sprayers, and fans for blowers, and combines it with a power transmission adapter coupled to a motor shaft of the mower to allow the tool to be used. More particularly, the present invention relates to a multi-purpose knapsack-type charging mower for cross-flow combined use, which uses a lithium rechargeable battery or commercial power as input power to drive a cutter of the mower, a pump of a sprayer, and a BLDC motor for driving a fan of a blower with the cross-current input power, improves a power factor of an input voltage, and reduces noise to promote stable operation and ease of use of the BLDC motor.
Patent KR-20190112694-A (KR)
Inventor: YIM WAN JAE
IPC: F16K11/00
Filed: 2019-09-25
Abstract: The present invention relates to a cleaner apparatus of a smoke detector, which is configured to remove pollution of a smoke type fire detector installed in a building structure such as a ceiling and a wall. The cleaner apparatus comprises: a head unit (100) having a cover unit arranged to cover the smoke detector attached to a structure of the ceiling or the wall; a strut unit (200) supporting the head unit upwards; an air supply unit (220) discharging a fluid from an inner circumference side of the head unit to an opening side of the smoke detector; and an air suction unit (210) passing through the inside of the smoke detector to discharge the fluid containing foreign substances to the outside.
Patent KR-20210041690-A (KR)
Title: System for Improving cognitive Abilities based on Music Recall Technique
Inventor: LEE HYANG JIN
IPC: G09B15/00
Filed: 2019-10-07
Abstract: According to the present invention, disclosed is a cognitive ability improvement system based on a music recall technique. The cognitive ability improvement system comprises: a motion recognition device (110) which is configured in the form of a keyboard instrument (110A) having a keyboard key (111a) or a percussion instrument (110B) having a drum key (111b), and wirelessly transmits a touch signal by recognizing tapping of the keyboard key (111a) or the drum key (111b); a set-top box (120) in which a rhythm game UI (124) and a music cognitive stimulation protocol (125) are implemented as applications; and a display unit (130) which receives and displays an image signal of the rhythm game UI (124) from the set-top box (120). An IoT environment is established while the gesture recognition device (110) is implemented as an MQTT issuer, the set-top box (120) is implemented as an MQTT broker, and the display unit (130) is implemented as an MQTT subscriber. It is possible to improve the cognitive ability of a user who presses the keyboard key (111a) or the drum key (111b) corresponding to a color matching task (A) of a lyrics note (B).
Patent KR-20210046371-A (KR)
Inventor: KIM JU HWAN
IPC: B29C48/09
Filed: 2019-10-18
Abstract: The present invention relates to a method of manufacturing a cable protection pipe with smooth inner/outer surfaces, and a cable protection pipe manufactured thereby, and an objective of the present invention is to provide a method of manufacturing a cable protection pipe with smooth inner/outer surfaces and a cable protection pipe manufactured thereby, in which a surface treatment is performed to smooth the inner and outer surfaces when extrusion-molding the cable protection pipe, so that a friction coefficient is minimized without separate silicone coating, and thus a cable is easily inserted and installed. According to the present invention, the method includes: a resin supply step of supplying a molten resin into an extruder; a cable protection pipe extrusion step of extruding a cable protection pipe in a front end direction (A) by an extrusion die of the extruder; an inner surface treatment step of extruding and transferring an inner surface of the cable protection pipe passing through the extrusion die while making contact with an inner surface slide die; and an outer surface treatment step of extruding and transferring an outer surface of the cable protection pipe while making contact with an outer surface slide die, after the inner surface treatment step. Accordingly, the cable protection pipe in which the inner/outer surfaces of the cable protection pipe are surface-treated so as to be smooth by contact transfer with the inner/outer surface slide dies is manufactured.
Patent KR-20210047064-A (KR)
Inventor: KIM KEE JUN
IPC: H01L21/67
Filed: 2019-10-21
Abstract: The present invention discloses a substrate processing apparatus having an improved structure between a manifold and a heat insulation part. The substrate processing apparatus includes a purge ring configured in a space between the lower portion of the heat insulation part and the manifold. Since the volume of the space between the lower portion of the heat insulation part and the manifold is reduced by the purge ring, the contamination of the substrate processing apparatus can be prevented and process reliability can be secured.
Patent KR-20210047174-A (KR)
Inventor: LEE DAE YOUNG
IPC: H04B17/309
Filed: 2019-10-21
Abstract: The present invention discloses a technology capable of optimizing a beam direction in each remote device even if the same beam ID is provided to each remote device when operating a distributed antenna termination (remote device) for an in-building solution. To this end, a beamforming control device comprises a beam identifier changing unit and a beam forming unit.
Patent KR-20200049598-A (KR)
Title: Cage for laboratory animals and related lid
Inventor: BERNARDINI PIETRO
IPC: A01K1/03
Filed: 2019-10-25
Abstract: The present invention relates to a cage (10) for accommodating laboratory animals, comprising a bottom container (11) and a lid (12). The lid is located on the bottom container (11) and separable and alternate between a first closed position preventing access to an inner space (14) bounded by the bottom container (11) and a second opened position enabling access to the inner space (14).
Patent KR-20210050656-A (KR)
Title: Monitoring device for underground facility using augmented reality, system comprising the same and monitoring method thereof
Inventor: KWON HYUK MIN
IPC: H04N7/18
Filed: 2019-10-29
Abstract: The present invention provides a monitoring device for an underground facility using augmented reality. The monitoring device comprises a storage part for storing facility information; a processing part for processing facility information and current location information stored in the storage part, respectively, and constructing spatial information within a preset distance range; a photographing part for acquiring a surrounding video image through a camera; an image generating part for generating a composite image by synthesizing the video image acquired through the photographing part and the spatial information constructed through the processing part; and a display part for outputting the composite image generated through the image generating part to the outside. The monitoring device can check the underground facility easily.
Patent KR-20210050951-A (KR)
Title: Semiconductor package and method of manaufacturing the smae
Inventor: JANG YEON HO
IPC: H01L23/525
Filed: 2019-10-29
Abstract: The technical idea of the present invention provides a semiconductor package including a semiconductor chip, a redistribution insulating layer including a first opening, an external connection bump including a first portion filling the first opening, a first surface in contact with the first portion of the external connection bump, and a second surface opposite to the first surface. The first surface is flat, and the first surface includes a lower bump pad partially covered by the redistribution insulating layer, and a redistribution pattern electrically connecting the lower bump pad and the semiconductor chip.
Patent KR-20210051550-A (KR)
Title: Device for Measuring Contact Toxicity and Repellent Activity
Inventor: HAN JAEJOON
IPC: A01M29/00
Filed: 2019-10-30
Abstract: The present invention relates to a device for measuring repellent activity to measure the repellent activity of an insect repellent to a test subject. More specifically, the present invention relates to the device for measuring repellent activity, which is in a shape of a pipe or a cylinder, and which can measure both the repellent activity due to contact toxicity of the insect repellent and the repellent activity due to volatility. The device for measuring repellent activity according to the present invention has the advantage of measuring the standardized and intuitive repellent activity through objective digitization. The device includes an insect input part, a filter paper, an insect repellent test part, and a food supply part.
Patent KR-20210053671-A (KR)
Title: Ultrasonic linear motor and method for sensing position of the same
Inventor: LEE SANG YOUNG
IPC: H02N2/12
Filed: 2019-11-04
Abstract: According to an embodiment, an ultrasonic linear motor and a position measuring method thereof are disclosed. The ultrasonic linear motor comprises: a vibrating body including an elastic body and a piezoelectric ceramic attached to one or both surfaces of the elastic body; a moving shaft coupled to the vibrating body and configured to move linearly according to the physical displacement of the piezoelectric ceramic, wherein a plurality of friction regions are made of a material having a first friction coefficient and outer circumferential surfaces thereof are coated with a material having a second friction coefficient; and a moving body that is frictionally inserted into the moving shaft and stops at the friction regions while moving on the moving shaft by a friction force generated according to linear motion of the moving shaft. The first friction coefficient and the second friction coefficient have different values.
Patent KR-20210059174-A (KR)
Inventor: KIM SE KYU
IPC: A47J41/00
Filed: 2019-11-15
Abstract: The present invention relates to a portable heating tumbler. According to the present invention, provided is a portable heating tumbler including: a first container unit which has open upper and lower parts so that it is hollow; a second container unit coupled to a lower part of the first container unit; a body including at least one of a third container unit coupled to a lower part of the first container unit or the second container part; a cover coupled to the upper part of the body so that the upper part of the body can be sealed; and a heating unit for applying heat to the lower part of the body, wherein the first container unit, the second container unit and the third container unit is prefabricated while each inner space is different.
Patent KR-20200070099-A (KR)
Inventor: JOHN B LUDWICK
IPC: F02B67/06
Filed: 2019-11-21
Abstract: A hydraulic tensioner includes a housing that defines a cavity formed to receive fluid from a pressurized fluid source. The hydraulic tensioner also includes a piston disposed within the cavity and formed to move between a retracted position and an extended position based on the pressure of fluid. Additionally, the hydraulic tensioner includes a sleeve disposed within the cavity and having an inner surface and an outer surface spaced from the inner surface. The inner surface defines an inner aperture for receiving the piston. In addition, the sleeve has a thickness of 2 mm or less between the inner surface and the outer surface.
Patent KR-20200012818-A (KR)
Title: System for providing building relevant information based on recognition of QR code shaped on building outer wall
Inventor: KIM MAN KEUN
IPC: G06K19/06
Filed: 2019-11-28
Abstract: Provided is a system for providing building-related information based on recognition of a QR code in a form of an outer side of a building. According to the present invention, the system for providing building-related information based on recognition of a QR code in the form of an outer side of a building is configured such that through real-time recognition of the QR code in a physical form of a plane design or a three-dimensional design of an outer wall of a construction body such as a building, a public office, a culture and art space, and the like, it is possible to automatically provide a user with various pieces of information related to the construction body (information on a business body resident in the building, business information of the business body, information on office work handled by the public office, schedule/announcement information of the public office, space utilization information, and information on events/schedule/announcement). Accordingly, it is possible to quickly, conveniently, and easily receive information related to a target building of interest without searching for specific information or directly visiting the building. Therefore, it is possible to promote or provide information of various buildings existing in a complex urban area, thereby enhancing convenience of use, and external visitors or tourists visiting the city can visit and tour the city in a convenient and effective manner.
Patent KR-20190137743-A (KR)
Inventor: LEE YOO JIN
IPC: C25D5/02
Filed: 2019-12-02
Abstract: The present invention relates to a method for manufacturing a mask. According to the present invention, the method for manufacturing a mask by electroforming comprises the steps of: (a) providing a conductive substrate; (b) forming a barrier film on one surface of the conductive substrate; (c) forming a mother plate by forming a patterned insulating unit on one surface of the barrier film; (d) using the mother plate as a cathode body and forming a plating film on the mother plate by electroforming; (e) performing heat treatment on the plating film; and (f) separating the plating film from the mother plate. During a heat treatment process, the deformation of a mask pattern may be prevented.
Patent KR-20210072921-A (KR)
Title: air compressor control system for power saving using big data analysis
Inventor: LEE JEONG HUN
IPC: F04B41/02
Filed: 2019-12-10
Abstract: Disclosed is technology relating to an air compressor control system capable of reducing power consumption using bigdata analysis. The air compressor control system includes: a pressure accumulation tank; a fluid device connected with the pressure accumulation tank through a flowmeter; a wattmeter measuring wattage consumed by the fluid device; and a control part receiving data from the flowmeter and the wattmeter to determine whether the fluid device uses air of the pressure accumulation tank from a correlation between the received data. The technology disclosed in the present specification can determine whether the fluid device uses the air provided by the pressure accumulation tank based on the amount of the air provided to the fluid device and the wattage consumed by the fluid device, which are provided through the flowmeter and the wattmeter, and then, control the operation of the air compressor based on the determination, thereby providing an energy saving effect.
Patent KR-20210077839-A (KR)
Title: Memory device and memory system having the same
Inventor: KIM HYUNG SEUK
IPC: G11C16/26
Filed: 2019-12-17
Abstract: A memory system of the present invention comprises: a plurality of memory cells provided at intersections of a plurality of word lines and a plurality of bit lines; and a plurality of bit line sense amplifiers connected to the plurality of bit lines and configured to write data to or read data from the plurality of memory cells through the plurality of bit lines. Among the plurality of bit line sense amplifiers, some of the bit line sense amplifiers replaced by redundant bit line sense amplifiers are used to generate a physically unclonable function (PUF) key comprising a unique random digital value.
Patent KR-20210079741-A (KR)
Title: Automotive air conditioning system
Inventor: AN BYUNG GUK
IPC: F25B41/00
Filed: 2019-12-20
Abstract: The present invention provides a cooling and heating system for a vehicle, which comprises a compressor, indoor condenser, a water cooling type condenser, an outdoor condenser, an evaporator, an accumulator, a first electronic expansion valve, a battery chiller, a first cooling water line, a second cooling water line, a second electromagnetic expansion valve, and an opening and closing valve unit, wherein the opening and closing valve unit uses a two-way valve.
Patent KR-20210081041-A (KR)
Title: Automatic reel device for underwater drone operation
Inventor: JONGSIL KIM
IPC: B63G8/00
Filed: 2019-12-23
Abstract: The present invention relates to an automatic reel device for operating an underwater drone that can automatically return the drone to its original position even when the drone cannot return to its original position. According to the present invention, the automatic reel device comprises: a rotating drum which winds or unwinds a cable according to the direction of rotation in the state in which the cable is wound; a motor positioned inside the rotating drum to provide a driving force; a cam coupled to a drive shaft of the motor; a power transmission unit which is in close contact with an inner wall surface of the rotating drum according to the rotation of the cam and transmits the driving force of the motor to the rotating drum; and an elastic member which separates the power transmission unit from the inner wall surface of the rotating drum when the motor does not rotate.
Patent KR-20210081205-A (KR)
Title: Ordering agency system based on self-employed cooperation
Inventor: KIM YEON WOO
IPC: G06Q30/06
Filed: 2019-12-23
Abstract: The present invention relates to a new type of order agency system and, more specifically, to a system capable of satisfying both a consumer and a franchise restaurant owner while replacing existing services such as 'Yogiyo', 'BaeMin' and the like. To achieve the purpose, according to the present invention, a cooperative of franchise restaurant owners is formed to obviate a contract for providing subsidiary consumables such as chopsticks and the like to YouTube and cooperatives as well as additional fees collected from franchise restaurant owners through app advertisements. Moreover, since the cooperative of the franchise restaurant owners is formed, an existing top dog-underdog relation with delivery service providers, which is caused by 'Yogiyo', can be changed, and, as a result, the corresponding issue can be solved in that a user can actively make complaints to a delivery service provider when food becomes deformed in the middle of delivery. The system can seem to be a loss to consumers because existing discount coupons disappear, and, however, since there is no order cancellation issue caused by a flood of orders and a food price increase or food quality/amount decrease due to fees can be prevented, there can be benefits in that a proper service can be provided instead. For franchise restaurant owners, there can be benefits in that fees can be obviated, a problem with a drop in sales occurring during a no-discount service period can be solved, and a steady service can be provided to consumers all the time.
Patent KR-20210081881-A (KR)
Title: Apparatus for storing meiums and method of controlling the same
Inventor: JANG HYUN SOO
IPC: G07D11/25
Filed: 2019-12-24
Abstract: The present invention relates to an apparatus for storing a medium and a control method thereof. More specifically, one embodiment of the present invention provides an apparatus for storing a medium, which can be supplemented with a medium by a transit cassette, wherein the apparatus for storing a medium comprises: a discrimination unit for discriminating the medium to recognize the same as any one of a bill for supplement, a bill for non-supplement, and a bill for rejection; a temporary accommodation unit for temporarily accommodating the bill for supplement; a reception unit for temporarily receiving the bill for non-supplement and the bill for rejection; a transportation path for transporting the medium from the discrimination unit to the temporary accommodation unit and the reception unit; and a control unit for controlling the transportation path such that the bill for supplement discriminated by the discrimination unit is transported to the temporary accommodation unit and the bill for non-supplement and the bill for rejection discriminated by the discrimination unit are transported to the reception unit.